- Bucharest, Romania
- Ljubljana, Slovenia
- Tallinn, Estonia
- Hagen, Germany
- Rowaniemi, Finland
- Cottbus, Germany
- Tomsk, Russia
- Landshut, Germany
- Tampere, Finland
- Ede, Netherlands
- Hiratsuka, Japan
- Hamburg, Germany
- Teipei, Taiwan
- Tamworth, Australia
- Zhengzhou, China
- Chantilly, Virginia, USA
- Moscow, Russia
- Incheon, South Korea
- Landau in der Pfalz, Germany
- Oldenzaal, Netherlands
- Yokohama, Japan
- Sydney, Australia
- Salt Lake City, Utah, USA
- Niagara Falls, Canada
- Moscow, Russia
- El Vendrell, Spain
- Gotha, Germany
- Emmett, Idaho, USA
- Utrecht, Netherlands
- Wolfsburg, Germany
- Schierling, Germany
- Covington, Kentucky, USA
- Flörsheim am Main, Germany
- Amsterdam, Netherlands
- Oelde, Germany
- Viechtach, Germany
- Moscow, Russia
- Eindhoven, Netherlands
- Riga, Latvia
- Bristol, Connecticut, USA
- Sydney, Australia
- Modra, Slovakia
- Wegberg, Germany
- München, Germany
- New York City, New York, USA
- Samara, Russia
- Monchegorsk, Russia
- Guaynabo, Puerto Rico
- Chattanooga, Tennessee, USA
- Zutphen, Netherlands
- Mittelherwigsdorf, Germany
- Trieste, Italy
- Saint Petersburg, Russia
- Manderscheid, Germany
- Neustadt in Holstein, Germany
- Murnau am Staffelsee, Germany
- Frankfurt am Main, Germany
- Wuxi, China
- Incheon, South Korea
- Mullins, South Carolina, USA
- Hildesheim, Germany
- Buchberg, Switzerland
- Stow, Ohio, USA
- Chelyabinsk, Russia
- Moscow, Russia
- Orange City, Australia
jan 24 2023 ∞
jun 15 2024 +
jun 15 2024 +